Assignee

LOPEZ JR JAMES LOUIS

US·2 granted patents·6 citations·filing 2008–2012

Technology mixF16F2

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2 records

0169US8490762B2Magnetorheological (MR) piston ring and MR damper having sameLOPEZ JR JAMES LOUIS·Filed 2012·Granted Jul 23, 2013·4 cites·17 claims
0254US8141689B2Magnetorheological (MR) piston ring with lubricating groovesLOPEZ JR JAMES LOUIS·Filed 2008·Granted Mar 27, 2012·2 cites·23 claims

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